713439 has 12 divisors (see below), whose sum is σ = 1091376. Its totient is φ = 447552.

The previous prime is 713417. The next prime is 713467. The reversal of 713439 is 934317.

It is not a de Polignac number, because 713439 - 2⁵ = 713407 is a prime.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2179 + ... + 2484.

It is an arithmetic number, because the mean of its divisors is an integer number (90948).

2⁷¹³⁴³⁹ is an apocalyptic number.

713439 is a deficient number, since it is larger than the sum of its proper divisors (377937).

713439 is a wasteful number, since it uses less digits than its factorization.

713439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4686 (or 4683 counting only the distinct ones).

The product of its digits is 2268, while the sum is 27.

The square root of 713439 is about 844.6531832652. The cubic root of 713439 is about 89.3550184356.

The spelling of 713439 in words is "seven hundred thirteen thousand, four hundred thirty-nine".